Science and Technology Desk: The worry of repeatedly charging the phone is going to end. Chinese tech company 'Betavolt' is going to bring a new type of battery. The company claims that this battery can be used for 50 years without any charge.

Betavolt says its nuclear battery packs 63 isotopes into a module smaller than a coin.

The next-generation battery is currently in experimental use. It will soon be commercialized.

Apart from smartphones, nuclear energy batteries can be used in devices such as space vehicles, AI equipment, medical equipment, microprocessors, advanced sensors, small drones and micro-robots.

In terms of safety, this battery is far ahead of conventional batteries. It will not catch fire. Normal batteries have a safety hazard at high temperatures. Although it uses nuclear power, there is no risk of radioactivity.

The company plans to market this battery by 2025.